Epson EB-X11 Service Manual

EB-S01/W01/X14G/S11/X11/S02/S02H/X02/W02/S12/S12H/X12/W12/X14 EH-TW480 Troubleshooting CONFIDENTIAL
SEIKO EPSON 38 Revision C
2.4.4 Troubleshooting without Error Indications
This section provides troubleshooting procedures based on observed faults.
TROUBLESHOOTING AT POWER-ON
TROUBLESHOOTING ON IMAGE DISPLAY & QUALITY
T
Error Status Faulty part/part name Cause Remedy Reference
The projector does not operate at
all. (Power indicator does not
light up orange.)
SW Board
SW Cable is not connected properly. Connect the cable to MA Board correctly.
"3.3.5.1 SW Board
(p67)"
SW Board is broken. Replace SW Board.
PS Filter
Cable is not connected properly. Connect the cable to MA Board correctly.
• "2.4.6 Cable
Connection and
Projector’s Status
(p46)"
• "3.3.6 MA Board
(assembly) (p74)"
• "3.3.11.2 PS Filter
(p94)"
PS Filter is broken.
Replace PS Filter.
Interlock Switch (AC Cable) The Interlock Switch cable is broken.
MA Board MA Board is broken. Replace MA Board.
"3.3.6 MA Board
(assembly) (p74)"
Error Status Faulty part/part name Cause Remedy Reference
No image is projected.
(Lamp is lighting.)
Input video signal
The selected input video cable is not
connected correctly.
Connect the selected input video cable correctly. ---
MA Board Video Input terminal is broken. Replace MA Board.
"3.3.6 MA Board
(assembly) (p74)"
Focus cannot be adjusted.
Focus Ring Focus Ring is broken. Replace Focus Ring.
"3.3.8.2 Focus Ring /
Zoom Ring (p85)"
Projection Lens
(Optical Engine)
Projection Lens is broken. Replace Optical Engine.
"3.3.8 Optical Engine
(p82)"
Zoom cannot be adjusted.
Zoom Ring Zoom Ring is broken. Replace Zoom Ring.
"3.3.8.2 Focus Ring /
Zoom Ring (p85)"
Projection Lens
(Optical Engine)
Projection Lens is broken. Replace Optical Engine.
"3.3.8 Optical Engine
(p82)"

Epson EB-X11 Specifications

General

Matrix size	0.55 \
Projection distance	1.8 - 2.17 m
Projection technology	LCD
Contrast ratio (typical)	3000:1
Screen size compatibility	30 - 300 \
Projector native resolution	XGA (1024x768)
Keystone correction, horizontal	-30 - 30 °
Projector brightness (economic mode)	2080 ANSI lumens
Aspect ratio	4:3
RS-232 ports	1
Dimensions (WxDxH)	295 x 228 x 77 mm
Connectivity technology	Wired
F-number (relative aperture)	1.58
Focus	Manual
Offset	8:1 %
Throw ratio	1.48 - 1.77:1
Optical zoom	1.2 x
Focal length range	16.9 - 20.28 mm
Lamp type	UHE
Lamp power	200 W
Light source type	Lamp
Service life of light source	4000 h
Service life of light source (economic mode)	5000 h
DVI port	No
USB connector type	USB Type-A, USB Type-B
HDMI ports quantity	0
Serial interface type	RS-232
USB 2.0 ports quantity	2
Full HD	Yes
Supported video modes	1080i
Supported graphics resolutions	1024 x 768 (XGA), 1920 x 1080 (HD 1080)
RMS rated power	2 W
Image formats supported	BMP, GIF, JPG, PNG
Noise level	37 dB
Preset modes	Cinema, Dynamic, Presentation, sRGB
Country of origin	China
Noise level (economic mode)	29 dB
Product type	Standard throw projector
Product color	White
Cable lock slot type	Kensington
Power consumption (standby)	0.47 W
Power consumption (typical)	270 W
Pallet width	800 mm
Pallet height	2178 mm
Pallet length	1200 mm
Pallet width (UK)	1000 mm
Quantity per pack	1 pc(s)
Quantity per pallet	78 pc(s)
Quantity per pallet layer	6 pc(s)

Weight and Dimensions

Depth	228 mm
Width	295 mm
Height	77 mm
Weight	2300 g
Package depth	358 mm
Package width	357 mm
Package height	156 mm
Package weight	3500 g